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/*
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Copyright 1986, 1998 The Open Group
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Permission to use, copy, modify, distribute, and sell this software and its
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documentation for any purpose is hereby granted without fee, provided that
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the above copyright notice appear in all copies and that both that
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copyright notice and this permission notice appear in supporting
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documentation.
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of The Open Group shall not be
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used in advertising or otherwise to promote the sale, use or other dealings
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in this Software without prior written authorization from The Open Group.
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "Xlibint.h"
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/* precompute the maximum size of batching request allowed */
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#define size (SIZEOF(xPolyPointReq) + PTSPERBATCH * SIZEOF(xPoint))
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int
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XDrawPoint(
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register Display *dpy,
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Drawable d,
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GC gc,
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int x,
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int y) /* INT16 */
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{
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xPoint *point;
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LockDisplay(dpy);
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FlushGC(dpy, gc);
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{
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register xPolyPointReq *req = (xPolyPointReq *) dpy->last_req;
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/* if same as previous request, with same drawable, batch requests */
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if (
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(req->reqType == X_PolyPoint)
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&& (req->drawable == d)
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&& (req->gc == gc->gid)
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&& (req->coordMode == CoordModeOrigin)
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&& ((dpy->bufptr + SIZEOF(xPoint)) <= dpy->bufmax)
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&& (((char *)dpy->bufptr - (char *)req) < size) ) {
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req->length += SIZEOF(xPoint) >> 2;
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point = (xPoint *) dpy->bufptr;
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dpy->bufptr += SIZEOF(xPoint);
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}
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else {
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GetReqExtra(PolyPoint, 4, req); /* 1 point = 4 bytes */
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req->drawable = d;
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req->gc = gc->gid;
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req->coordMode = CoordModeOrigin;
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point = (xPoint *) NEXTPTR(req,xPolyPointReq);
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}
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point->x = x;
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point->y = y;
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}
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UnlockDisplay(dpy);
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SyncHandle();
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return 1;
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}
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